CN103943939B - There is the plate aerial module of RFID formula - Google Patents
There is the plate aerial module of RFID formula Download PDFInfo
- Publication number
- CN103943939B CN103943939B CN201310021428.XA CN201310021428A CN103943939B CN 103943939 B CN103943939 B CN 103943939B CN 201310021428 A CN201310021428 A CN 201310021428A CN 103943939 B CN103943939 B CN 103943939B
- Authority
- CN
- China
- Prior art keywords
- plate aerial
- rfid
- formula
- matrix
- aerial module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Casings For Electric Apparatus (AREA)
- Details Of Aerials (AREA)
Abstract
A kind of plate aerial module with RFID formula, including: one fixes seat, a housing and a plate aerial.After this plate aerial encapsulates this housing, again housing is installed on this fixing seat, the plate aerial module with RFID is allowed to have outside water-proof function, also can be used in metal covering or metallic area relatively big or equipped with on the article of liquid, in RFID reader when reading data, will not be interfered or diffraction phenomenon.And this fixing seat can allow plate aerial module be covered on the curved surfaces of object.
Description
Technical field
The present invention relates to a kind of antenna, particularly relate to a kind of there is the flat of RFID and water-proof function
Plate Anneta module.
Background technology
RFID is to be used in widely in logistics field.It can by commodity, the credit card,
The related data of access card and vehicle is stored in RFID chip, after being read by RFID reader, i.e.
The checking out of commodity, commodity inventory control, POS, identification identity and vehicular control etc. can be carried out.
The RFID used on the market at present, when making, first has a plastic slice, in this
Make on plastic slice and receive and launch antenna, then a RFID chip is pasted onto on plastic slice, should
The pin of RFID chip again with antenna electrical connection.When RFID completes, directly exist
Have on the surface of antenna and RFID chip and be coated with viscose glue, allow RFID can be covered in commodity
On.In use, RFID reader is utilized to launch radio wave, the RFID mark in the range of touch inducing
Sign, utilize electromagnetic induction to produce electric current, operate and send electromagnetic wave and return supplying the chip in RFID label tag
Answer RFID reader, make RFID reader can read the data of RFID chip.
Owing to the application of tradition typical RFID is limited to such environmental effects, in water, liquid
In or damp atmosphere the most easily form interference and diffraction, or metal surface will also result in the mistake of digital independent
Rate is higher by mistake.
Summary of the invention
The main object of the present invention, is to improve the disappearance of tradition RFID, and the present invention is by RFID
What the RFID chip of electronic tag and plate aerial combined be packaged in a housing and fixes in seat,
Allow the plate aerial module with RFID can be used in metal covering or metallic area is relatively big or liquid
Article on, RFID reader read data time, will not be interfered, make this plate aerial mould
Block has outside waterproof action, it is also possible to be covered on the curved surfaces of object use.
For reaching above-mentioned purpose, the present invention provides a kind of plate aerial mould with RFID formula
Block, to receive the signal that RFID reader is launched, including:
One fixes seat, and it has a convex body, and this convex body has a groove, and two sides of this convex body respectively extend
There is a sticking part；
One housing, is placed in this groove, it has a base and a upper cover, this base has an appearance
Between being empty, this upper cover is to be connected on this base；And,
One plate aerial, it is electrically linked with a RFID chip；
Wherein, receive after the launched signal of this RFID reader passes to RFID chip at this plate aerial,
Data stored by this RFID chip are back in this RFID reader by this plate aerial.
Wherein, this fixing seat is quality of rubber materials.
Wherein, this sticking part has multiple fin, respectively there is between those fins a gap.
Wherein, the height of those fins is by this convex body laterally the most tapered or the shortest.
Wherein, those fins respectively having a top, this top is cambered surface or inclined-plane.
Wherein, this upper cover has an end face, and this end face has an air-vent running through this upper cover.
Wherein, the inner face of this end face has a holding part, a hollow circuit cylinder and a depressed part, this holding part
Communicate with this air-vent.
Wherein, also including a waterproof and breathable sheet, this waterproof and breathable sheet is to be placed in this holding part to seal
This air-vent.
Wherein, this waterproof and breathable sheet is adhesive-bonded fabric or film.
Wherein, this plate aerial comprises:
One matrix, is made of ceramic materials a square or rectangular body, and it has a front and a back side；
One radiating layer, is located on the front of this matrix, and this radiating layer is to receive and to launch signal, in this radiation
The side of layer has at least one first electrode portion；
One ground plane, is located on the back side of this matrix, has at least one second electrode in the side of this ground plane
Portion, this second electrode portion extends on the front of this matrix, corresponding with this first electrode portion.
Wherein, this radiating layer distribution area is equal to or less than the area in the front of this matrix.
Wherein, the distribution area of this ground plane etc. or the area at the back side less than this matrix.
Wherein, the both sides of this RFID chip have multiple pin, those pins and this first electrode portion and the
Two electrode portion electrical connections.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as to the present invention's
Limit.
Accompanying drawing explanation
Fig. 1, the plate aerial of the present invention combines schematic appearance with RFID chip；
Fig. 2, the plate aerial of the present invention and RFID chip decomposing schematic representation；
Fig. 3, the plate aerial of the present invention and RFID chip plate aerial elevational schematic view；
Fig. 4, the plate aerial of the present invention and housing decomposing schematic representation；
Fig. 5, the plate aerial of the present invention and case sections cross-sectional schematic；
Fig. 6, the fixing seat of the present invention and the housing decomposing schematic representation being assembled with plate aerial；
Fig. 7, the fixing seat of the present invention and the shell combination side cross-sectional schematic being assembled with plate aerial；
Fig. 8, the use view of the plate aerial module of the present invention.
Wherein, reference
Plate aerial module 10
Plate aerial 1
Matrix 11
Front 111
The back side 112
Radiating layer 12
Ground plane 13
Electrode portion 131
RFID chip 14
Pin 141
Housing 2
Base 21
Accommodation space 211
Upper cover 22
End face 221
Air-vent 222
Inner face 223
Holding part 224
Hollow circuit cylinder 225
Depressed part 226
Waterproof and breathable sheet 23
Fixing seat 3
Convex body 31
Groove 32
Sticking part 33
Fin 34
Top 341
Gap 35
Object 20
Curved surfaces 201
Detailed description of the invention
Detailed description the most for the present invention and technology contents, now coordinate accompanying drawing to be described as follows:
Refer to Fig. 1, Fig. 2, Fig. 3, the plate aerial of the present invention and RFID chip combination outward appearance and decomposition
With plate aerial elevational schematic view.As shown in the figure: the flat board sky with RFID formula of the present invention
Wire module 10, this plate aerial module 10 includes: a plate aerial 1, and this plate aerial 1 comprises: one
Matrix 11, one radiating layer 12, ground plane 13 and a RFID chip 14.
This matrix 11, is made of ceramic materials a square or rectangular body, it has a front 111 and
One back side 112.
This radiating layer 12, is located on the front 111 of this matrix 11, and this radiating layer 12 is in order to receive and to send out
Penetrate signal, and the distribution area of this radiating layer 12 is equal to or less than the area in the front 111 of this matrix 11.
This ground plane 13, is located on the back side 112 of this matrix 11, and this ground plane 13, should in order to ground connection
The distribution areas of ground plane 13 etc. or the area at the back side 112 less than this matrix 11, in this ground plane 13
Side there is at least one electrode portion 131, this electrode portion 131 extends on the front 111 of this matrix 11,
Corresponding with this radiating layer 12.
This RFID chip 14, for prior art, is located on the front 111 of this matrix 11, this RFID
The both sides of chip 14 have multiple pin 141, those pins 141 and this radiating layer 12 and electrode portion 131
Electrical connection.This RFID chip 14 can receive outside RFID reader (not shown) by radiating layer 12
The signal launched, and the signal of RFID chip 14 is passed to RFID reader.
Owing to this RFID chip 14 is located on matrix 11, because of the face of the ground plane 13 of this plate aerial 1
Long-pending the biggest, make the reception of plate aerial 1 and launching effect the best, therefore allow RFID transport
Being used on the metal object product (not shown) that volume is bigger, allowing and receive and launch signal will not be by dry
Disturb, be different from existing RFID and cannot use on the product having large volume of metal object
(such as, the metal car plate of vehicle).
Referring to Fig. 4, Fig. 5, the plate aerial of the present invention decomposes and section cross-sectional schematic with housing.As
Shown in figure: the plate aerial module 10 with RFID formula of the present invention also includes a housing 2,
This housing 2 includes: base 21, upper cover 22 and a waterproof and breathable sheet 23.
This base 21, it has an accommodation space 211 housing plate aerial 1.
In this upper cover 22, with this base 21, it has an end face 221, this end face 221 has one
Run through the air-vent 222 of upper cover 22.There is on the inner face 223 of this end face holding part 224, hollow
Cylinder 225 and a depressed part 226, this holding part 224 communicates with this air-vent 222, prevents for putting this
Water ventail 23.
This waterproof and breathable sheet 23, to be placed in this holding part 224 and to seal this air-vent 222, this is waterproof
Ventail 23 can make the air within housing 2 discharge, and makes the aqueous vapor of outside will not enter into housing 2 internal,
This housing 2 inside is allowed to keep dry state.In this diagram, this waterproof and breathable sheet 23 is adhesive-bonded fabric or glue
Sheet.
When organizing device, first plate aerial 1 is positioned on the accommodation space 211 of this base 21, then will
This upper cover 22 engages with this base 21, and this hollow circuit cylinder 225 on this inner face 223 is possible to prevent this end face
211 are crushed, this depressed part 226 RFID chip 14 on this plate aerial 1 accommodating.At this upper cover
After 22 assemble with this base 21, this upper cover 22 utilizes ultrasound hot melt sealing-in with this base 21 joint.
When plate aerial 1 be packaged in this housing 2 internal time, this air-vent 222 of this upper cover 22 can be by
This housing 2 internal gas is discharged, and is burst by this housing 2 to avoid being produced flatulence of heat type by the heat of external environment condition.
Referring to Fig. 6, Fig. 7, the fixing seat of the present invention and the housing being assembled with plate aerial decompose and combination
Side cross-sectional schematic.As shown in the figure: the plate aerial module 10 of the present invention also includes fixes seat 3.
After this plate aerial 1 assembles with this housing 2, this housing 2 is placed in mould (not shown) and penetrates into
During type, this housing 2 is i.e. assembled on this fixing seat 3, and this fixing seat 3 is made up of quality of rubber materials, and it has
There is a convex body 31, this convex body 31 has a groove 32 housing this housing 2.Two sides of this convex body 31
Respectively it is extended with a sticking part 33, this sticking part 33 has multiple fin 34, each between those fins 34
Having a gap 35, those fins 34 allow this sticking part 33 can fit in object with the design in gap 35
On the arcwall face of (not shown).Separately, the height of those fins 34 of this fixing seat 3 by this convex body 31 to
Outside the most tapered or the shortest, those fins 34 respectively have a top 341, this top 341 is in arc
Face or inclined design.
Refer to Fig. 8, the use view of the plate aerial module of the present invention.As shown in the figure: at this
The plate aerial module 10 of invention in use, fits on object 20 with this fixing seat 3.Work as laminating
Object 20 surface be curved surfaces 201 when designing, the design in those fins 34 and gap 35 allows this patch
Conjunction portion 33 can fit on object 20, after laminating, those fins 34 in a radial expansion,
So that this sticking part 33 consolidates and fits on object 20.
Certainly, the present invention also can have other various embodiments, without departing substantially from present invention spirit and the feelings of essence thereof
Under condition, those of ordinary skill in the art work as can make various corresponding change and deformation according to the present invention, but
These change accordingly and deform the protection domain that all should belong to appended claims of the invention.
Claims (10)
1. there is a plate aerial module for RFID formula, sent out receiving RFID reader
The signal penetrated, it is characterised in that including:
One fixes seat, for quality of rubber materials, it has a convex body, this convex body has a groove, this convex body
Two sides be respectively extended with a sticking part, this sticking part has multiple fin, between those fins, respectively has one
Gap, the height of those fins is by this convex body laterally the most tapered or the shortest；
One housing, is placed in this groove, it has a base and a upper cover, this base has an appearance
Between being empty, this upper cover is to be connected on this base；And,
One plate aerial, it is electrically linked with a RFID chip；
Wherein, receive after the launched signal of this RFID reader passes to RFID chip at this plate aerial,
Data stored by this RFID chip are back in this RFID reader by this plate aerial.
The plate aerial module with RFID formula the most according to claim 1, it is special
Levying and be, those fins respectively have a top, this top is cambered surface or inclined-plane.
The plate aerial module with RFID formula the most according to claim 2, it is special
Levying and be, this upper cover has an end face, and this end face has an air-vent running through this upper cover.
The plate aerial module with RFID formula the most according to claim 3, it is special
Levy and be, the inner face of this end face has a holding part, a hollow circuit cylinder and a depressed part, this holding part with
This air-vent communicates.
The plate aerial module with RFID formula the most according to claim 4, it is special
Levying and be, also include a waterproof and breathable sheet, this waterproof and breathable sheet is to be placed in this holding part to seal this
Air-vent.
The plate aerial module with RFID formula the most according to claim 5, it is special
Levying and be, this waterproof and breathable sheet is adhesive-bonded fabric or film.
The plate aerial module with RFID formula the most according to claim 6, it is special
Levying and be, this plate aerial comprises:
One matrix, is made of ceramic materials a square or rectangular body, and it has a front and a back side；
One radiating layer, is located on the front of this matrix, and this radiating layer is to receive and to launch signal；
One ground plane, is located on the back side of this matrix, has at least one electrode portion in the side of this ground plane,
This electrode portion extends on the front of this matrix, corresponding with this radiating layer.
The plate aerial module with RFID formula the most according to claim 7, it is special
Levying and be, this radiating layer distribution area is equal to or less than the area in the front of this matrix.
The plate aerial module with RFID formula the most according to claim 8, it is special
Levy and be, the distribution area of this ground plane etc. or the area at the back side less than this matrix.
The plate aerial module with RFID formula the most according to claim 9, it is special
Levying and be, the both sides of this RFID chip have multiple pin, those pins and this radiating layer and electrode portion electricity
Property link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310021428.XA CN103943939B (en) | 2013-01-21 | 2013-01-21 | There is the plate aerial module of RFID formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310021428.XA CN103943939B (en) | 2013-01-21 | 2013-01-21 | There is the plate aerial module of RFID formula |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103943939A CN103943939A (en) | 2014-07-23 |
| CN103943939B true CN103943939B (en) | 2016-08-10 |
Family
ID=51191500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310021428.XA Active CN103943939B (en) | 2013-01-21 | 2013-01-21 | There is the plate aerial module of RFID formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103943939B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114399014A (en) * | 2019-04-17 | 2022-04-26 | 苹果公司 | Wireless locatable tag |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370305A (en) * | 1999-06-15 | 2002-09-18 | 格姆普拉斯公司 | Electronic device comprising chip fixed on support and method for making same |
| CN1524318A (en) * | 2001-07-05 | 2004-08-25 | ��ʿͨ�����ɷ�����˾ | Wrist-worn electronic instrument with antenna |
| CN101953025A (en) * | 2008-04-14 | 2011-01-19 | 株式会社村田制作所 | Radio IC device, electronic device, and method for adjusting resonance frequency of radio IC device |
| CN102386475A (en) * | 2010-08-31 | 2012-03-21 | 太盟光电科技股份有限公司 | Radio frequency identification device (RFID) electronic tag type panel antenna |
| US8169322B1 (en) * | 2008-11-07 | 2012-05-01 | Iowa State University Research Foundation, Inc. | Low profile metal-surface mounted RFID tag antenna |
-
2013
- 2013-01-21 CN CN201310021428.XA patent/CN103943939B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1370305A (en) * | 1999-06-15 | 2002-09-18 | 格姆普拉斯公司 | Electronic device comprising chip fixed on support and method for making same |
| CN1524318A (en) * | 2001-07-05 | 2004-08-25 | ��ʿͨ�����ɷ�����˾ | Wrist-worn electronic instrument with antenna |
| CN101953025A (en) * | 2008-04-14 | 2011-01-19 | 株式会社村田制作所 | Radio IC device, electronic device, and method for adjusting resonance frequency of radio IC device |
| US8169322B1 (en) * | 2008-11-07 | 2012-05-01 | Iowa State University Research Foundation, Inc. | Low profile metal-surface mounted RFID tag antenna |
| CN102386475A (en) * | 2010-08-31 | 2012-03-21 | 太盟光电科技股份有限公司 | Radio frequency identification device (RFID) electronic tag type panel antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103943939A (en) | 2014-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2866172B1 (en) | Rf tag | |
| US10163052B2 (en) | RF tag | |
| TWI709498B (en) | Vehicle identification means | |
| JP2011018319A (en) | Combination card and combination card communication device using the same | |
| ES2364508T3 (en) | PROCEDURE FOR THE MANUFACTURE OF A CONTAINER AND CONTAINER FOR STORAGE AND FOR THE TRANSPORTATION OF PRODUCTS IN PARTS AND BULK PRODUCTS. | |
| RU2672312C2 (en) | License plate for vehicle | |
| BR112015001182B1 (en) | Vehicle identification means | |
| JP2014006810A (en) | Radio frequency (rf) tag | |
| CN202523092U (en) | Multi-purpose storage composite card | |
| CN103943939B (en) | There is the plate aerial module of RFID formula | |
| US20120126016A1 (en) | Planar antenna having rfid electric tags | |
| TWI535110B (en) | Planar antenna module having rfid tag | |
| CN103136576B (en) | Documents pouch antiwithdrawal device | |
| US20160140431A1 (en) | Method for producing a radio-frequency device maintaining anisotropic connection | |
| CN102386475A (en) | Radio frequency identification device (RFID) electronic tag type panel antenna | |
| CN103943938A (en) | RFID panel antenna | |
| CN102295095A (en) | Packaging bag with radio frequency identification capability, and manufacturing method for the same | |
| CN203573347U (en) | Electronic label | |
| TWI535111B (en) | Planar antenna for rfid application | |
| JP5098588B2 (en) | Non-contact type IC tag and method of manufacturing non-contact type IC tag | |
| CN204137484U (en) | A kind of metal can with RFID | |
| TW201810816A (en) | A PCMCIA contacting unit | |
| CN102381258A (en) | License plate with RFID (Radio Frequency Identification) electronic tag | |
| CN202422187U (en) | Wireless radio frequency electronic tag applied to supply chain management systems | |
| CN104463312A (en) | Intelligent card and mobile terminal battery composite structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |